A kind of finishing process of stator and rotor for automobile engine

Abstract

The invention discloses a finishing process for a stator and rotor for an automobile engine, comprising the following steps: 1. First, cutting a raw material silicon steel sheet into strips, then punching a stator sheet and a rotor sheet including punched grooves by a punch, and then aligning the stator The sheet and the rotor sheet are rolled with insulating varnish, and then the stator sheet and the rotor sheet are laminated to form the stator rotor; 2. Then the stator is pressed into the casing to form the finished stator, and then the rotor is passed through the shaft and the rotor shaft is processed to form the finished rotor. The invention controls the second servo motor to rotate clockwise, uses the driving gear and the second ring rack to drive the two groups of turntables to rotate 90 degrees counterclockwise each time, and the rotating bin cooperates with the three groups of transmissions through the driving gear on the first rotating tube The gears drive the three groups of stators and rotors to rotate synchronously. The grinding device is used to grind the stators and rotors, and the turning components are used to cooperate with the rotating stators and rotors to turn the stators and rotors. A set of stators and rotors are replaced.

Description

technical field [0001] The invention relates to the technical field of automobile engine processing, in particular to a finishing process of a stator and rotor for an automobile engine. Background technique [0002] The fixed part of the motor is called the stator, on which is installed the stationary main poles of the paired DC excitation; and the rotating part (rotor-rotor) is called the armature core, on which the armature winding is installed. It generates induced electromotive force, acts as a rotating magnetic field, and then generates electromagnetic torque for energy conversion. It is distinguished by the shape of the stator winding and the way of embedding. The stator winding can be divided into centralized and distributed according to the shape of the coil and the way of embedded wiring. two types. [0003] When the stator and rotor of the current engine are finished on the machine tool, it is often after a group of stator and rotor is finished that they can be re...

AI Technical Summary

Problems solved by technology

[0003] When the stator and rotor of the current engine are finished on the machine tool, the next set of stator and rotor can be finished only after one set of stator and rotor is finished, which greatly affects the device’s ability to adjust the engine’s stator and rotor. Processing efficiency; and in the process of finishing the stator and rotor of the current automobile engine, the metal debris generated will often cover the processing machine tool. These debris will not only fall into some corners of the machine tool that are difficult to clean, but also affect the The normal operation of the transmission structure on the machine tool; at the same time, during the finishing process of the stator and rotor of the current automobile engine, a large amount of metal dust is often generated, which will also greatly increase the wear of the rotating parts of the machine tool, and in the finishing process of the stator and rotor Finally, due to grinding and turning, the stator and rotor will generate a lot of heat, which is not convenient for quick replacement of the stator and rotor after processing

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